ipmr_reg_vif 564 net/ipv4/ipmr.c static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt) ipmr_reg_vif 639 net/ipv4/ipmr.c static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt)